根据晚新生代和第四纪自然环境的研究,建立了自然事件的年代学及其分期,总结了地形形成、沉积作用、冰川作用、流域状况、气候变化等方面的规律。构造运动规律对理解上述现象具有重要意义,因为构造运动决定山区和平原的形成,决定剥蚀区和堆积区的分布及不同成因类型的沉积厚度和岩相。没有构造方面的事实和结论就不可能正确地编制古地理图和古构造图,也不能正确地阐述各种自然环境之间复杂的相互关系。在这方面新构造资料是很有价值的。近年来积累了大量岩石圈的新构造形成作用及其在地形表现的资料。这就可以将新构造学单独分出作为大地构造学的一个组成部分。新构造学的任务是研究晚始新世-早渐新世的地球构造及在全球范围内地球动力状态在量变条件下的发展。新构造学研究对不同动力过程有控制作用的各类构造运动和反映在地形上的最新构造形 According to the study of the Late Cenozoic and Quaternary natural environment, the chronology and staging of natural events were established. The laws of topography formation, sedimentation, glaciation, basin status and climate change were summarized. The law of tectonic movement is of great importance for the understanding of the above phenomena because the tectonic movement determines the formation of mountains and plains and determines the distribution of denuded zones and accumulation zones and the sedimentary thickness and lithofacies of different genetic types. Without the facts and conclusions of the construction, it is impossible to correctly compose palaeogeography maps and paleostructures, nor to correctly explain the complicated interrelationships among various natural environments. Newly constructed information in this area is of great value. In recent years, a large number of lithospheric accumulation of new tectonics and its topographic representation of the data. This makes it possible to separate the neotectonics as an integral part of geotectonics. The task of neotectonics is to study the Earth’s Eocene-Early Oligocene tectonics and the development of the earth’s dynamism under quantitative conditions in a global context. Neotectonics studies various tectonic movements that control different dynamical processes and the latest tectonic movements reflected in the terrain